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绕着轨迹旋转
作者:pc-net 上传人:  
时间: 2003年3月20  类型:   
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                                   初看这个范例时,觉得好像不是那麽的容易制作,其实实际做过就会知道,原来就是这麽的简单,几乎都是同样的步骤重复多次,如此而已。要注意的地方是排列位置不要用乱掉,还有导引线的地方有一些小技巧....                                                                                                    
                     FLASH 4 : 绕着轨迹旋转                                                                                                                                                                                                                                                                                                                                                                     http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=4,0,2,0" width="550" height="400">                                        http://www.flash8.net/file/Tutorials1/1015/29/29.swf";>                                                                                http://www.flash8.net/file/Tutorials1/1015/29/29.swf"; quality=high pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"; type="application/x-shockwave-flash" width="550" height="400">                                                                               

                                                                  
                              

 ※闪吧※<a target=_blank href=http://www.flash8.net<img src=images/small/download.gif border=0 align=absMiddle height=16 width=16> <a href="www.flash8.net" TARGET=_blank>[ 点击下载 ]</a></a>]   
 
                                                              
                                                                                                 http://www.flash8.net/file/Tutorials1/1015/29/1.gif"; width="340" height="70">                                                                       

首先,我们先想好共需要使用到几个元件...

                                    

在                                        "                                       www.pc-net.com.tw"                                        中共有10个元件,外加一颗圆球,如左图所示。

                                                                                                                                                                                                 http://www.flash8.net/file/Tutorials1/1015/29/library.gif"; width="156" height="362">                                  http://www.flash8.net/file/Tutorials1/1015/29/line.gif"; width="175" height="80">                                                                                                    将它们分别转为图形元件                                     (F8),然後新增一个电影元件 ( Ctrl+F8 ) ,我们将在这里完成字母绕着椭圆形导引线跑的动作。                                                                          

进入新增的电影元件档之後,首先,在图层1中画一个椭圆形,将其性质改为导引线,如上图所示,由於等会儿所要用到的导引线皆在相同的位置上,所以先将此影格拷贝下来,等等用到时直接贴上即可。

                                                                                                                                     http://www.flash8.net/file/Tutorials1/1015/29/line1.gif"; width="242" height="112">                                                                                                                                        再新增一个图层,从图库中拉出"ball" 图形来,放在影片中的导引线上(                                     注意中心点的位置,要对在导引线上唷,否则後果可是会......) ,将此图层位置下拉至导引线图层下方,如上图所示,图层名称自定,别乱掉就行了。                                                                                                                                                               http://www.flash8.net/file/Tutorials1/1015/29/line2.gif"; width="243" height="115">                                  再新增一个图层,在影格中直接按滑鼠右键,贴上影格即可                                     ( 之前拷贝的导引线影格这时候用到了 ) 。                                     

                                       再新增一个图层,从图库中拉出 ''w'' 图形来,放在影片中的导引线上,同样下拉至导引线图层下方,如左图所示。

                                                                                                                                     http://www.flash8.net/file/Tutorials1/1015/29/pic1.gif"; width="189" height="108">                                                                                                   http://www.flash8.net/file/Tutorials1/1015/29/pic2.gif"; width="259" height="70">                                                                       以下的做法重复上述步骤,最後的排列位置如上图,如果觉得中心点不好对到,可别遗忘了''靠齐格线''这个小工具唷!                                     还有导引线如果怕不小心动到,也请先上锁!                                                                                                                             
                                                                                                             http://www.flash8.net/file/Tutorials1/1015/29/pic3.gif"; width="467" height="134">                                                                                                               将整个影片绕导引线一圈,影格长度定为30格,而第15影格,图形约略为绕导引线一半的位置,所以在此我们先将所有图层的影格15和影格30插上关键影格,如上图所示。                                         

                                           所以整个影片被分成2个部分来进行,影格1和30皆在同一个位置,我们已经处理好了,接下来只要完成影格15的影片位置就行了.....

                                        

                                           依序移动影格15的各图层图片位置至导引线约略另一半位置(不要超过一半位置,要不然图形移动的方向可是会相反唷!)                                           (P.S : 导引线的位置到目前为止都还不需要动到它)。

                                                                                                                                                                                               

http://www.flash8.net/file/Tutorials1/1015/29/pic4.gif"; width="266" height="71">

                                                                                                                     哈哈,位置对了,可是图形方向却不是我们所要的对吧!用 ( 修改--->                                         变形 ---> 水平翻转  ) 功能,将每个图形转个方向吧!
                                        ( 快速键 : Alt+O ---> T ---> H ),最後的结果如左图。                                                                                                      
                                                                                                                               http://www.flash8.net/file/Tutorials1/1015/29/pic5.gif"; width="287" height="221">                                  现在就来开始进入我们的动画影片了!                                                                          

                                       依序在各图形图层的第1影格位置按滑鼠右键(内容--->渐变--->移动),依路径方向旋转打勾,和缓值调整为"-35",这地方是要让旋转时有快慢的感觉。如左图所示。

                                    

                                       完成後移动时间轴跑跑看,是否有正确的移动呢??                                       

                                    

                                       (P.S :  导引线的位置到目前为止都还不需要动到它)。如下图所示。

                                                                                                                                                                                                 http://www.flash8.net/file/Tutorials1/1015/29/pic6.gif"; width="469" height="121">                                                                                                                                                               http://www.flash8.net/file/Tutorials1/1015/29/pic7.gif"; width="288" height="220">                                  第15影格至30影格的方式也是同上述步骤,只是将和缓值调整为"100",如左图所示。时间栏的图形如下图所示。完成後跑跑看哦。
                                    
                                                                                                                                       http://www.flash8.net/file/Tutorials1/1015/29/pic8.gif"; width="467" height="121">                                                                                                                                                               http://www.flash8.net/file/Tutorials1/1015/29/pic9.gif"; width="226" height="117">                                  怎麽会这样,图形又倒退回去了,为什麽没有继续前进呢?                                                                           

                                        别担心,这不是你的错,还记得每层导引线的第15格关键影格吗??这个位置就是在这里决定生死的关键了。                                        

                                    

                                       选取所有图层的第15关键影格,用橡皮擦工具(                                       E ),在最後一个图形旁的导引线地方,如左图所示。用力擦下去,擦开一条小隙缝,嘻嘻....简单吧!                                        

                                    

(导引线有上锁的,记得先解锁唷!)
                                        移动时间轴跑跑看,是不是绕得很顺畅呢?!                                         恭喜你已经成功了!                                        

                                                                                                                                                                                                 http://www.flash8.net/file/Tutorials1/1015/29/pic10.gif"; width="216" height="99">                                  回到场景1,从图库中拉出刚刚做好的影片,接下来要做阴影的部分了!                                                                          

                                       点取图形(                                       Ctrl+A ),复制图形(                                       Ctrl+D )  ,点选复制的图形,双按滑鼠左键,(                                        同滑鼠右键--->内容                                        ),改变颜色效果的                                        Alpha                                        值为                                        20%,如左图所示。

                                                                                                                                     http://www.flash8.net/file/Tutorials1/1015/29/pic11.gif"; width="256" height="174">                                  最後再移动一下图形位置如左图所示。完成。                                     

                                       以上步骤若有疑问,或是无法完成,欢迎至Flash问题讨论区中发言。                                       

                                                                                                                                                                                                                                                                    下一课:http://www.flash8.net/file/Tutorials1/1015/28.htm";>涟漪波动                                                                                                                       
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